198409920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:223

約数の個数: 224

約数和(自身を含む): 667146240

約数和(自身を除く): 468736320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 59, 60, 62, 64, 80, 93, 96, 113, 118, 120, 124, 155, 160, 177, 186, 192, 226, 236, 240, 248, 295, 310, 320, 339, 354, 372, 452, 465, 472, 480, 496, 565, 590, 620, 678, 708, 744, 885, 904, 930, 944, 960, 992, 1130, 1180, 1240, 1356, 1416, 1488, 1695, 1770, 1808, 1829, 1860, 1888, 1984, 2260, 2360, 2480, 2712, 2832, 2976, 3390, 3503, 3540, 3616, 3658, 3720, 3776, 4520, 4720, 4960, 5424, 5487, 5664, 5952, 6667, 6780, 7006, 7080, 7232, 7316, 7440, 9040, 9145, 9440, 9920, 10509, 10848, 10974, 11328, 13334, 13560, 14012, 14160, 14632, 14880, 17515, 18080, 18290, 18880, 20001, 21018, 21696, 21948, 26668, 27120, 27435, 28024, 28320, 29264, 29760, 33335, 35030, 36160, 36580, 40002, 42036, 43896, 52545, 53336, 54240, 54870, 56048, 56640, 58528, 66670, 70060, 73160, 80004, 84072, 87792, 100005, 105090, 106672, 108480, 109740, 112096, 117056, 133340, 140120, 146320, 160008, 168144, 175584, 200010, 206677, 210180, 213344, 219480, 224192, 266680, 280240, 292640, 320016, 336288, 351168, 400020, 413354, 420360, 426688, 438960, 533360, 560480, 585280, 620031, 640032, 672576, 800040, 826708, 840720, 877920, 1033385, 1066720, 1120960, 1240062, 1280064, 1600080, 1653416, 1681440, 1755840, 2066770, 2133440, 2480124, 3100155, 3200160, 3306832, 3362880, 4133540, 4960248, 6200310, 6400320, 6613664, 8267080, 9920496, 12400620, 13227328, 16534160, 19840992, 24801240, 33068320, 39681984, 49602480, 66136640, 99204960, 198409920]

約数ペア:

[(1, 198409920), (2, 99204960), (3, 66136640), (4, 49602480), (5, 39681984), (6, 33068320), (8, 24801240), (10, 19840992), (12, 16534160), (15, 13227328), (16, 12400620), (20, 9920496), (24, 8267080), (30, 6613664), (31, 6400320), (32, 6200310), (40, 4960248), (48, 4133540), (59, 3362880), (60, 3306832), (62, 3200160), (64, 3100155), (80, 2480124), (93, 2133440), (96, 2066770), (113, 1755840), (118, 1681440), (120, 1653416), (124, 1600080), (155, 1280064), (160, 1240062), (177, 1120960), (186, 1066720), (192, 1033385), (226, 877920), (236, 840720), (240, 826708), (248, 800040), (295, 672576), (310, 640032), (320, 620031), (339, 585280), (354, 560480), (372, 533360), (452, 438960), (465, 426688), (472, 420360), (480, 413354), (496, 400020), (565, 351168), (590, 336288), (620, 320016), (678, 292640), (708, 280240), (744, 266680), (885, 224192), (904, 219480), (930, 213344), (944, 210180), (960, 206677), (992, 200010), (1130, 175584), (1180, 168144), (1240, 160008), (1356, 146320), (1416, 140120), (1488, 133340), (1695, 117056), (1770, 112096), (1808, 109740), (1829, 108480), (1860, 106672), (1888, 105090), (1984, 100005), (2260, 87792), (2360, 84072), (2480, 80004), (2712, 73160), (2832, 70060), (2976, 66670), (3390, 58528), (3503, 56640), (3540, 56048), (3616, 54870), (3658, 54240), (3720, 53336), (3776, 52545), (4520, 43896), (4720, 42036), (4960, 40002), (5424, 36580), (5487, 36160), (5664, 35030), (5952, 33335), (6667, 29760), (6780, 29264), (7006, 28320), (7080, 28024), (7232, 27435), (7316, 27120), (7440, 26668), (9040, 21948), (9145, 21696), (9440, 21018), (9920, 20001), (10509, 18880), (10848, 18290), (10974, 18080), (11328, 17515), (13334, 14880), (13560, 14632), (14012, 14160)]